package cn.edu.zafu.bigdata.x.sxy;

public class MathOperations {
    public int add(int a, int b){
        return a + b;
    }

    public double add(double a, double b){
        return  a + b;
    }

    public int add(int a, int b, int c){
        return a + b + c;
    }
}
